Rather a lot, it would seem, and I feel foolish.
"How is your nephew in Glasgow going?" I was asked by a friend.
"Fine. He has just put some photos up on his Facebook site of Loch Lomond after his visit there. He is living in the druggie area of Paisley"
R chipped in, "What?"
"Photos of Loch LoMOND".
Now I may well have in the past gone for a bit of Roamin' in the Gloamin', but I never connected that Loch LoMOND was Loch LOman.
If the bloody Scots, yes you Jackie, would pronounce the D, I might have worked it out.